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For the Inventor, By the Inventor

Vancouver, Canada

Cummins Westport Inc.


USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 75

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8 inventors (with patents filed for the assignee):

goldMedal Richard J Ancimer (1 out of 44 patents)

silverMedal Tim Frazier (1 out of 9 patents)

bronzeMedal Jennifer W Rumsey (1 out of 5 patents)

4.  Thomas Brook (1 out of 9 patents)

5.  Konstantin Tanin (1 out of 4 patents)

6.  Axel Zurloye (1 out of 1 patent)

7.  Dave Ruthmansdorfer (1 out of 1 patent)

8.  Samuel Douglas Chambers (1 out of 1 patent)


3 patents:

1. 7000596 - Method and apparatus for controlling an internal combustion engine using combustion chamber pressure sensing (2006-02-21),
2. 6923008 - Method for transferring cryogenic liquids and associated cryogenic fill nozzle insulating boot (2005-08-02),
3. 6912992 - Method and apparatus for pilot fuel introduction and controlling combustion in gaseous-fuelled internal combustion engine (2005-07-05),
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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#282 in Vancouver

#4,372 in Canada

Vancouver, CA
Vancouver, Canada

Cummins Westport Inc.

Forward Citations = 75

8 inventors:

goldMedal Richard J Ancimer (1 out of 44 patents)

silverMedal Tim Frazier (1 out of 9 patents)

bronzeMedal Jennifer W Rumsey (1 out of 5 patents)

4.  Thomas Brook (1 out of 9 patents)

5.  Konstantin Tanin (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cummins Westport Inc.. Retrieved from https://idiyas.com/company/cummins-westport

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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